Lightweight run image

.github/workflows/ci_cd.yml

@@ -2,6 +2,11 @@ name: CI
 on:
   pull_request:
   workflow_dispatch:
+    inputs:
+      PyDynaRunContainer:
+        description: 'Run container name'
+        required: false
+        default: ghcr.io/ansys/pydyna-run:latest
   push:
     tags:
       - "*"
@@ -13,6 +18,7 @@ env:
   PACKAGE_NAME: 'ansys-dyna-core'
   PACKAGE_NAMESPACE: 'ansys.dyna.core'
   DOCUMENTATION_CNAME: "dyna.docs.pyansys.com"
+  PYDYNA_RUN_CONTAINER: ${{ github.event.inputs.PyDynaRunContainer || 'ghcr.io/ansys/pydyna-run:latest'}}
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -116,13 +122,13 @@ jobs:
 
       - name: "Build the html documentation"
         env:
-          PYDYNA_RUN_CONTAINER: ghcr.io/ansys/pydyna-run:latest
+          PYDYNA_RUN_CONTAINER: ${{ env.PYDYNA_RUN_CONTAINER }}
         run: |
           xvfb-run make -C doc html
 
       - name: "Build the pdf documentation"
         env:
-          PYDYNA_RUN_CONTAINER: ghcr.io/ansys/pydyna-run:latest
+            PYDYNA_RUN_CONTAINER: ${{ env.PYDYNA_RUN_CONTAINER }}
         run: |
           make -C doc pdf
 
@@ -250,11 +256,11 @@ jobs:
 
       - name: Pull PyDyna-run image
         run: |
-          docker pull ghcr.io/ansys/pydyna-run:latest
+          docker pull ${{ env.PYDYNA_RUN_CONTAINER }}
 
       - name: Unit testing
         env:
-          PYDYNA_RUN_CONTAINER: ghcr.io/ansys/pydyna-run:latest
+          PYDYNA_RUN_CONTAINER: ${{ env.PYDYNA_RUN_CONTAINER }}
           ANSYSLI_SERVERS: 2325@${{secrets.LICENSE_SERVER}}
           ANSYSLMD_LICENSE_FILE: 1055@${{secrets.LICENSE_SERVER}}
           LSTC_LICENSE: ansys

.github/workflows/publish-run-image.yml

@@ -2,6 +2,11 @@ name: Docker images publishing
 
 on:
   workflow_dispatch:
+    inputs:
+      tagVersion:
+        description: 'Tag'
+        required: false
+        default: latest
   push:
     tags:
       - "*"
@@ -40,5 +45,5 @@ jobs:
           context: docker/run
           file: docker/run/Dockerfile
           push: true
-          tags: ${{ env.REGISTRY }}/ansys/pydyna-run:latest
+          tags: ${{ env.REGISTRY }}/ansys/pydyna-run:${{ github.event.inputs.tagVersion }}
           cache-from: type=registry,ref=${{ env.REGISTRY }}/ansys/pydyna-run:latest

docker/run/Dockerfile

@@ -1,12 +1,14 @@
-FROM ghcr.io/ansys/mechanical:24.1.0
+FROM ghcr.io/ansys/mechanical:24.1.0 AS pymechanical
 
-#TODO - update to a more recent mechanical imaged
-#TODO - reduce the size of this image by pruning unnecessary files from the Mechanical image
+FROM ubuntu:20.04
 
 LABEL description="lsdyna solver"
 
 # install Intel-MPI
 
+ENV TZ=America/New_York
+ENV DEBIAN_FRONTEND=noninteractive
+
 RUN apt update -y
 RUN apt install -y wget
 
@@ -19,14 +21,31 @@ RUN echo "deb [signed-by=/usr/share/keyrings/intel-mpi-archive-keyring.gpg] http
 RUN apt update -y
 RUN apt install -y intel-mpi-rt-2019.9-304
 
+ARG MAJORVER=24
+ARG MINORVER=1
+ARG VER=$MAJORVER$MINORVER
+
+RUN mkdir -p /install/ansys_inc/shared_files
+RUN mkdir -p /install/ansys_inc/v$VER/ansys/bin/linx64
+RUN mkdir -p /install/ansys_inc/v$VER/mpi
+
+COPY --from=pymechanical /install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_dp.e /install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_dp.e
+COPY --from=pymechanical /install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_dp_mpp.e /install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_dp_mpp.e
+COPY --from=pymechanical /install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_sp.e /install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_sp.e
+COPY --from=pymechanical /install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_sp_mpp.e /install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_sp_mpp.e
+COPY --from=pymechanical /install/ansys_inc/v$VER/licensingclient /install/ansys_inc/v$VER/licensingclient
+COPY --from=pymechanical /install/ansys_inc/shared_files /install/ansys_inc/shared_files
+COPY --from=pymechanical /install/ansys_inc/v$VER/builddate.txt /install/ansys_inc/v$VER/builddate.txt
+COPY --from=pymechanical /install/ansys_inc/v$VER/commonfiles/MPI/Intel/2021.10.0/linx64/bin /install/ansys_inc/v$VER/mpi
+
 # Set environment variables pointing to Intel-MPI and LS-DYNA
 
 ENV MPIVARS=/opt/intel/impi/2019.9.304/intel64/bin/mpivars.sh
-ENV MPIRUN=/install/ansys_inc/v241/commonfiles/MPI/Intel/2021.10.0/linx64/bin/mpirun
-ENV LSDYNA_DP=/install/ansys_inc/v241/ansys/bin/linx64/lsdyna_dp.e
-ENV LSDYNA_DP_MPP=/install/ansys_inc/v241/ansys/bin/linx64/lsdyna_dp_mpp.e
-ENV LSDYNA_SP=/install/ansys_inc/v241/ansys/bin/linx64/lsdyna_sp.e
-ENV LSDYNA_SP_MPP=/install/ansys_inc/v241/ansys/bin/linx64/lsdyna_sp_mpp.e
+ENV MPIRUN=/install/ansys_inc/v$VER/mpi/mpirun
+ENV LSDYNA_DP=/install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_dp.e
+ENV LSDYNA_DP_MPP=/install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_dp_mpp.e
+ENV LSDYNA_SP=/install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_sp.e
+ENV LSDYNA_SP_MPP=/install/ansys_inc/v$VER/ansys/bin/linx64/lsdyna_sp_mpp.e
 
 # OPTIONAL
 # pass licensing environment variables into the build